Winter White Plum Tablet has the efficacy of astringing the lungs (collecting lung qi), stabilizing wheezing, relieving cough and resolving phlegm, and is suitable for bronchitis, coughing and phlegm. Winter White Plum Tablet is a film-coated tablet of oral Chinese patent medicine, the main ingredients are tian dong, pingchuanbei, schisandra, huang cen, umeboshi, fengfeng, etc. After removing the film, it appears brown in color, with a taste of slightly bitter, slightly acidic, and a slight gas, and the oral intake of the drug has the efficacy of relieving cough and resolving phlegm, as well as astringing the lungs and fixing wheezing. Winter White Plum Tablet is mainly used for the treatment of cough and phlegm produced by bronchitis with yellow and white phlegm, lung cold and heat and cold-heat mismatch. The adverse reactions and contraindications of Dongbai Plum Tablet are not clear, it should be noted that this drug is used with caution by athletes. If there are symptoms, it is recommended to go to the regular hospital in time for diagnosis and examination, and standardize the use of medication under the guidance of a professional doctor.